integrations: Trim trailing whitespace in integration categories.

locale/fr/LC_MESSAGES/django.po

@@ -4983,7 +4983,7 @@ msgstr "Divers"
 
 #: zerver/lib/integrations.py:57
 msgid "Monitoring"
-msgstr "Suivi "
+msgstr "Suivi"
 
 #: zerver/lib/integrations.py:58
 msgid "Project management"

web/src/portico/integrations.js

@@ -162,7 +162,7 @@ function hide_catalog_show_integration() {
                     $("<h3>")
                         .addClass("integration-category")
                         .attr("data-category", link)
-                        .text(category),
+                        .text(category.trim()),
                 );
             $("#integration-instructions-group .categories").append($category_el);
         }